122190592

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 256072320

約数和(自身を除く): 133881728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 173, 178, 248, 256, 346, 356, 496, 692, 712, 992, 1384, 1424, 1984, 2759, 2768, 2848, 3968, 5363, 5518, 5536, 5696, 7936, 10726, 11036, 11072, 11392, 15397, 21452, 22072, 22144, 22784, 30794, 42904, 44144, 44288, 61588, 85808, 88288, 123176, 171616, 176576, 246352, 343232, 353152, 477307, 492704, 686464, 706304, 954614, 985408, 1372928, 1909228, 1970816, 3818456, 3941632, 7636912, 15273824, 30547648, 61095296, 122190592]

約数ペア:

[(1, 122190592), (2, 61095296), (4, 30547648), (8, 15273824), (16, 7636912), (31, 3941632), (32, 3818456), (62, 1970816), (64, 1909228), (89, 1372928), (124, 985408), (128, 954614), (173, 706304), (178, 686464), (248, 492704), (256, 477307), (346, 353152), (356, 343232), (496, 246352), (692, 176576), (712, 171616), (992, 123176), (1384, 88288), (1424, 85808), (1984, 61588), (2759, 44288), (2768, 44144), (2848, 42904), (3968, 30794), (5363, 22784), (5518, 22144), (5536, 22072), (5696, 21452), (7936, 15397), (10726, 11392), (11036, 11072)]